﻿#region

using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Web.Mvc;
using Tateeda.ClinicalStudy.Base.Data.DBModel;
using Tateeda.ClinicalStudy.Base.Modules.Common.Enumeration;

#endregion

#region - Legal -

///<legal>
/// Copyright © 2011, Tateeda Media Network
/// All rights reserved. http://tateeda.com
///
/// Redistribution and use in source and binary forms, with or without
/// modification, are permitted provided that the following conditions
/// are met:
///
/// - Redistributions of source code must retain the above copyright
/// notice, this list of conditions and the following disclaimer.
///
/// - Neither the name of the Tateeda Media Network, nor the names of its
/// contributors may be used to endorse or promote products
/// derived from this software without specific prior written
/// permission.
///
/// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
/// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
/// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
/// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
/// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
/// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES INCLUDING,
/// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
/// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
/// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
/// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
/// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
/// POSSIBILITY OF SUCH DAMAGE.
///</legal>

#endregion - Legal -

namespace Tateeda.ClinicalStudy.Base.Modules.Lookups {

    public class FormsLookup : LookupBase {

        public static ICollection<SelectListItem> FieldDataTypeLookup {
            get {
                IQueryable<FieldDataType> dbLookup = from fdt in UnitOfWork.FieldDataTypes
                                                     select fdt;

                return
                    dbLookup.ToList().Select(
                        lookup =>
                        new SelectListItem {
                            Text = string.Format("{0} [{1}]", lookup.Name, lookup.Description),
                            Value = lookup.FieldDataTypeId.ToString()
                        }).ToList();
            }
        }

        public static ICollection<SelectListItem> FormsListActiveLookup {
            get {
                IQueryable<Form> dbForms = from form in UnitOfWork.Forms
                                           where
                                               form.FormType == (int)StudyFormType.DynamicForm &&
                                               form.Status == (int)StudyStatus.ActiveStatus
                                           orderby form.Name
                                           select form;

                return
                    dbForms.ToList().Select(
                        form => new SelectListItem { Text = form.Name, Value = form.FormId.ToString() }).ToList();
            }
        }

        public static ICollection<SelectListItem> FormsListAllLookup {
            get {
                IQueryable<Form> dbForms = from form in UnitOfWork.Forms
                                           //where form.Type == (int)StudyFormType.Dynamic
                                           orderby form.Name
                                           select form;

                return
                    dbForms.ToList().Select(
                        form => new SelectListItem { Text = form.Name, Value = form.FormId.ToString() }).ToList();
            }
        }

        public static ICollection<SelectListItem> FormsListDeletedLookup {
            get {
                IQueryable<Form> dbForms = from form in UnitOfWork.Forms
                                           where
                                               form.FormType == (int)StudyFormType.DynamicForm &&
                                               form.Status == (int)StudyStatus.DisabledStatus
                                           orderby form.Name
                                           select form;

                return
                    dbForms.ToList().Select(
                        form => new SelectListItem { Text = form.Name, Value = form.FormId.ToString() }).ToList();
            }
        }

        public static ICollection<SelectListItem> QuestionTypeLookup {
            get {
                IQueryable<QuestionType> dbQuestionTypes = from qustionTypes in UnitOfWork.QuestionTypes
                                                           orderby qustionTypes.Name
                                                           select qustionTypes;

                return
                    dbQuestionTypes.ToList().Select(
                        qt => new SelectListItem { Text = qt.Name, Value = qt.QuestionTypeId.ToString() }).ToList();
            }
        }

        public static ICollection<SelectListItem> FormQuestionsLookup(int formId) {
            var dbQuestions = from question in UnitOfWork.Questions
                              where question.FormId == formId
                              orderby question.QuestionText
                              select question;
            var questions = new Collection<SelectListItem> { new SelectListItem { Text = "-- Select --", Value = "0" } };

            foreach (var question in dbQuestions)
                questions.Add(new SelectListItem { Text = question.QuestionText, Value = question.QuestionId.ToString() });

            return questions;
        }
    }
}